Works about PYRAZINES

Results: 718

Metal‐ and Solvent‐free, Methodical In situ Activation of Alkynes to Access Imidazo[1,2‐a]pyrazines from 2‐Cyanoimidazoles.

Published in:

Asian Journal of Organic Chemistry, 2025, v. 14, n. 5, p. 1, doi. 10.1002/ajoc.202500031

By:

Nagineni, Devendra;
Bollikanda, Rakesh Kumar;
Pranathi, Abburi Naga;
Sridhar, Balasubramanian;
Kantevari, Srinivas

Publication type:

Article

Synthesis of Tricyclic and Tetracyclic Lactone Derivatives of Thieno[2,3- b ]pyrazine or Thieno[2,3- b ]quinoline: Preliminary Antitumor and Antiparasitic Activity Evaluation.

Published in:

Molecules, 2025, v. 30, n. 9, p. 1999, doi. 10.3390/molecules30091999

By:

Martins, Maria F.;
Ribeiro, Francisco;
Borges, Ana;
Calhelha, Ricardo C.;
Santarém, Nuno;
Cordeiro-da-Silva, Anabela;
Queiroz, Maria-João R. P.

Publication type:

Article

Pyrazine-Based Aromatic Dyes as Novel Photosensitizers with Improved Conduction Band and Photovoltaic Features: DFT Insights for Efficient Dye-Sensitized Solar Cells.

Published in:

Polycyclic Aromatic Compounds, 2025, v. 45, n. 3, p. 442, doi. 10.1080/10406638.2024.2408462

By:

Rabbani, Zobia;
Khan, Muhammad Usman;
Anwar, Abida;
Mustafa, Ghulam;
Hassan, Abrar Ul;
Alshehri, Saad M.

Publication type:

Article

Erratum: Measurement, Correlation and Thermodynamics of Solubility of 2,6‐Diamino‐3,5‐Dinitropyrazine‐1‐Oxide (LLM‐105) in Eight Solvents.

Published in:

2018

By:

Bu, Rupeng;
Zhou, Xiaoqing;
Huang, Qi;
Yu, Yanwu;
Li, Hongzhen

Publication type:

Correction Notice

Measurement, Correlation and Thermodynamics of Solubility of 2,6-Diamino-3,5-Dinitropyrazine-1-Oxide (LLM-105) in Eight Solvents.

Published in:

Propellants, Explosives, Pyrotechnics, 2017, v. 42, n. 12, p. 1347, doi. 10.1002/prep.201700123

By:

Bu, Rupeng;
Zhou, Xiaoqing;
Huang, Qi;
Yu, Yanwu;
Li, Hongzhen

Publication type:

Article

Functionalized Electron‐Rich Pyridines as Initiators for the Epoxy Homopolymerization.

Published in:

Macromolecular Chemistry & Physics, 2024, v. 225, n. 2, p. 1, doi. 10.1002/macp.202300299

By:

Edinger, David;
Fischer, Susanne M.;
Slugovc, Christian

Publication type:

Article

Synthetic Strategies to Extended Aromatic Covalent Organic Frameworks.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 45, p. 1, doi. 10.1002/chem.202401344

By:

Prieto, Tania;
Ponte, Clara;
Guntermann, Roman;
Medina, Dana D.;
Salonen, Laura M.

Publication type:

Article

Sequential, Electrochemical‐Photochemical Synthesis of 1,2,4‐Triazolo‐[4,3‐a]pyrazines.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 31, p. 1, doi. 10.1002/chem.202400661

By:

Yount, Joseph;
Morris, Megan;
Henson, Noah;
Zeller, Matthias;
Byrd, Edward F. C.;
Piercey, Davin G.

Publication type:

Article

Multifunctional Photoelectroactive Materials for Optoelectronic Applications Based on Thieno[3,4‐b]pyrazines and Thieno[1,2,5]thiadiazoles.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 7, p. 1, doi. 10.1002/chem.202303590

By:

Zangoli, Mattia;
Monti, Filippo;
Zanelli, Alberto;
Marinelli, Martina;
Flammini, Soraia;
Spallacci, Nicol;
Zakrzewska, Anna;
Lanzi, Massimiliano;
Salatelli, Elisabetta;
Pierini, Filippo;
Di Maria, Francesca

Publication type:

Article

Conversion of Ketones into Blue‐Emitting Electron‐Deficient Benzofurans.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 21, p. 1, doi. 10.1002/chem.202203464

By:

Górski, Krzysztof;
Ostojić, Tea;
Banasiewicz, Marzena;
Ouellette, Erik T.;
Grisanti, Luca;
Gryko, Daniel T.

Publication type:

Article

L-Serine is the Direct Precursor for the Pyrazine Ring Construction in the Biosynthesis of 3-Isobutyl-2-Methoxypyrazine in Bell Pepper Fruits (Capsicum annuum L.).

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 16, p. 1, doi. 10.1002/chem.202203674

By:

Zamolo, Francesca;
Wüst, Matthias

Publication type:

Article

Strain‐Sensitive On‐Surface Ladderization by Non‐Dehydrogenative Heterocyclization.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 15, p. 1, doi. 10.1002/chem.202203622

By:

Ma, Yujing;
Sugawara, Kazuma;
Ishigaki, Yusuke;
Sun, Kewei;
Suzuki, Takanori;
Kawai, Shigeki

Publication type:

Article

Nitrogen-Doped Graphitic Nanoribbons: Synthesis, Characterization, and Transport.

Published in:

Advanced Functional Materials, 2013, v. 23, n. 30, p. 3755, doi. 10.1002/adfm.201202947

By:

Ortiz‐Medina, Josue;
García‐Betancourt, M. Luisa;
Jia, Xiaoting;
Martínez‐Gordillo, Rafael;
Pelagio‐Flores, Miguel A.;
Swanson, David;
Elías, Ana Laura;
Gutiérrez, Humberto R.;
Gracia‐Espino, Eduardo;
Meunier, Vincent;
Owens, Jonathan;
Sumpter, Bobby G.;
Cruz‐Silva, Eduardo;
Rodríguez‐Macías, Fernando J.;
López‐Urías, Florentino;
Muñoz‐Sandoval, Emilio;
Dresselhaus, Mildred S.;
Terrones, Humberto;
Terrones, Mauricio

Publication type:

Article

Two thieno[3,4b]pyrazine-containing copolymers: synthesis, characterization, and application in mercury ions detection.

Published in:

Polymers for Advanced Technologies, 2010, v. 21, n. 4, p. 256, doi. 10.1002/pat.1423

By:

Meixiu Wan;
Yingping Zou;
Songting Tan;
Yongfang Li

Publication type:

Article

Molecular design and energetic properties of 4H, 8H difurazano [3,4-b; 3′, 4′-e] pyrazine derivatives.

Published in:

Theoretical Chemistry Accounts: Theory, Computation, & Modeling, 2024, v. 143, n. 7, p. 1, doi. 10.1007/s00214-024-03128-7

By:

Gao, Zikai;
Gu, Zhihui;
Bao, Mengjie;
Xu, Jiani;
Xiao, Tingting;
Chen, Jun;
Ma, Peng;
Ma, Congming

Publication type:

Article

Effect of phenazine compounds XR11576 and XR5944 on DNA topoisomerases.

Published in:

Cancer Chemotherapy & Pharmacology, 2009, v. 63, n. 5, p. 889, doi. 10.1007/s00280-008-0812-9

By:

Jobson, Andrew G.;
Willmore, Elaine;
Tilby, Michael J.;
Mistry, Prakash;
Charlton, Peter;
Austin, Caroline A.

Publication type:

Article

Quantification of cork off-flavor compounds in natural cork stoppers and wine by multidimensional gas chromatography mass spectrometry.

Published in:

European Food Research & Technology, 2016, v. 242, n. 6, p. 977, doi. 10.1007/s00217-015-2604-x

By:

Slabizki, Petra;
Legrum, Charlotte;
Wegmann-Herr, Pascal;
Fischer, Claus;
Schmarr, Hans-Georg

Publication type:

Article

Quantitative analysis of 3-alkyl-2-methoxypyrazines in German Sauvignon blanc wines by MDGC-MS or MDGC-MS/MS for viticultural and enological studies.

Published in:

European Food Research & Technology, 2014, v. 239, n. 4, p. 549, doi. 10.1007/s00217-014-2250-8

By:

Legrum, Charlotte;
Gracia-Moreno, Elisa;
Lopez, Ricardo;
Potouridis, Theodoros;
Langen, Johannes;
Slabizki, Petra;
Weiand, Jörg;
Schmarr, Hans-Georg

Publication type:

Article

Diversity and frequencies of methoxypyrazines in hemolymph of Harmonia axyridis and Coccinella septempunctata and their influence on the taste of wine.

Published in:

European Food Research & Technology, 2012, v. 234, n. 3, p. 399, doi. 10.1007/s00217-011-1646-y

By:

Kögel, Susanne;
Gross, Jürgen;
Hoffmann, Christoph;
Ulrich, Detlef

Publication type:

Article

Implementation of headspace solid-phase-microextraction–GC–MS/MS methodology for determination of 3-alkyl-2-methoxypyrazines in wine.

Published in:

European Food Research & Technology, 2008, v. 227, n. 2, p. 449, doi. 10.1007/s00217-007-0741-6

By:

Rolf Godelmann;
Susanne Limmert;
Thomas Kuballa

Publication type:

Article

Effect of Xiongbing compound on the pharmacokinetics and brain targeting of tetramethylpyrazine.

Published in:

Journal of Pharmacy & Pharmacology, 2012, v. 64, n. 11, p. 1688, doi. 10.1111/j.2042-7158.2012.01546.x

By:

Wang, Li-Sheng;
Shi, Zong-Feng;
Zhang, Ying-Feng;
Guo, Qi;
Huang, Yu-Wei;
Zhou, Li-Ling

Publication type:

Article

Booklice Liposcelis bostrychophila are efficiently attracted by the combination of 2,3,5,6‐tetramethylpyrazine and ultraviolet light.

Published in:

Pest Management Science, 2024, v. 80, n. 2, p. 426, doi. 10.1002/ps.7773

By:

Tanaka, Kohjiro;
Ozawa, Rika;
Takabayashi, Junji;
Ochiai, Masanori;
Hayakawa, Yoichi

Publication type:

Article

The Differences in the Composition of Maillard Components between Three Kinds of Sauce-Flavor Daqu.

Published in:

Fermentation (Basel), 2023, v. 9, n. 9, p. 860, doi. 10.3390/fermentation9090860

By:

Zhu, Qi;
Chen, Liangqiang;
Pu, Xiuxin;
Du, Guocheng;
Yang, Fan;
Lu, Jianjun;
Peng, Zheng;
Zhang, Juan;
Tu, Huabin

Publication type:

Article

Changes of Main Nutrient Components and Volatile Flavor Substances in Processing of Canned Bamboo Shoots.

Published in:

Fermentation (Basel), 2021, v. 7, n. 4, p. 1, doi. 10.3390/fermentation7040293

By:

Jiaojiao Tang;
Zhixin Zhang;
Shilin Zheng;
Ning Gao;
Zongjun Li;
Ke Li

Publication type:

Article

3-Substituted Pyrazinone Nucleosides—A New Family of D4T Analogues.

Published in:

Nucleosides, Nucleotides & Nucleic Acids, 2009, v. 28, n. 9, p. 866, doi. 10.1080/15257770903169999

By:

Batoux, Nathalie;
Granet, Robert;
Zerrouki, Rachida;
Krausz, Pierre

Publication type:

Article

发酵处理对广叶绣球菌挥发性成分及风味的影响.

Published in:

Mycosystema, 2024, v. 43, n. 8, p. 1, doi. 10.13346/j.mycosystema.240062

By:

王宏雨;
翁梦婷;
孔子浩;
张迪

Publication type:

Article

Advances in the Synthesis and Bio-Applications of Pyrazine Derivatives: A Review.

Published in:

Polycyclic Aromatic Compounds, 2023, v. 43, n. 5, p. 4512, doi. 10.1080/10406638.2022.2092873

By:

Choudhary, Dimple;
Garg, Sonali;
Kaur, Manvinder;
Sohal, Harvinder Singh;
Malhi, Dharambeer Singh;
Kaur, Loveleen;
Verma, Meenakshi;
Sharma, Ajay;
Mutreja, Vishal

Publication type:

Article

An Efficient Procedure of Synthesis Acyclic C-Glycosides of Thiazolo [4, 5-b]Pyrazine and Imidazo[4,5-d]Thiazole with Expected Anti-Cancer Activities.

Published in:

Polycyclic Aromatic Compounds, 2022, v. 42, n. 6, p. 3328, doi. 10.1080/10406638.2020.1866035

By:

Ghoneim, Amira Atef;
Ali Hassan, Abeer Gahffer

Publication type:

Article

FeCl 3 Mediated Simple, Green, and Efficient Method for the One-Pot Synthesis of Pyrazine-based Polycyclic Aromatic Compounds under Mild Conditions.

Published in:

Polycyclic Aromatic Compounds, 2013, v. 33, n. 5, p. 419, doi. 10.1080/10406638.2013.791995

By:

Bardajee, GhasemRezanejade;
Mizani, Farhang;
Rostami, Iman;
Mohamadi, Ali

Publication type:

Article

Alkaloids and sesquiterpenoids from Acorus tatarinowii.

Published in:

Journal of Asian Natural Products Research, 2010, v. 12, n. 6, p. 438, doi. 10.1080/10286020.2010.490522

By:

Tong, Xiao-Gang;
Qiu, Bin;
Luo, Gui-Fen;
Zhang, Xiao-Fang;
Cheng, Yong-Xian

Publication type:

Article

pH 值对"L-抗坏血酸-L-半胱氨酸-甘氨酸"体系挥发性物质形成的影响.

Published in:

Journal of Chinese Institute of Food Science & Technology / Zhongguo Shipin Xuebao, 2022, v. 22, n. 4, p. 44, doi. 10.16429/j.1009-7848.2022.04.005

By:

冯亮;
余科;
杨艳;
刘双双;
余爱农

Publication type:

Article

Volatile Compounds, Sensory Profile and Phenolic Compounds in Fermented Rice Bran.

Published in:

Plants (2223-7747), 2021, v. 10, n. 6, p. 1073, doi. 10.3390/plants10061073

By:

Ardiansyah;
Nada, Annisa;
Rahmawati, Nuraini Tiara Indah;
Oktriani, Annisa;
David, Wahyudi;
Astuti, Rizki Maryam;
Handoko, Dody Dwi;
Kusbiantoro, Bram;
Budijanto, Slamet;
Shirakawa, Hitoshi

Publication type:

Article

Uncommon Phosphonylation of Pyrazine‐2,3‐dicarbonitrile Derivatives via C(sp2)−CN Bond Cleavage.

Published in:

Asian Journal of Organic Chemistry, 2025, v. 14, n. 1, p. 1, doi. 10.1002/ajoc.202400448

By:

Volostnykh, Marina V.;
Enakieva, Yulia Yu.;
Kirakosyan, Gayane A.;
Grigoriev, Mikhail S.;
Chufarin, Aleksey E.;
Wang, Hailong;
Stuzhin, Pavel A.;
Gorbunova, Yulia G.;
Tsivadze, Aslan Yu.

Publication type:

Article

Reactions of Diaminonaphthalenes with a Cage‐Opened C60 Derivative.

Published in:

Asian Journal of Organic Chemistry, 2024, v. 13, n. 5, p. 1, doi. 10.1002/ajoc.202300634

By:

Huang, Guanglin;
Sadai, Shumpei;
Hashikawa, Yoshifumi;
Murata, Yasujiro

Publication type:

Article

Recent Advances on α‐Azidoketones and Esters in the Synthesis of N‐Heterocycles.

Published in:

Asian Journal of Organic Chemistry, 2022, v. 11, n. 7, p. 1, doi. 10.1002/ajoc.202200254

By:

Borkotoky, Lodsna;
Maurya, Ram Awatar

Publication type:

Article

Direct C−H Difluoroalkylation of Heteroarenes with Difluoroalkyl Carboxylic Acids.

Published in:

Asian Journal of Organic Chemistry, 2022, v. 11, n. 1, p. 1, doi. 10.1002/ajoc.202100663

By:

Guo, Chunfang;
Han, Xuliang;
Li, Xiangye;
Diao, Zhengzhen;
Li, Xinjin;
Dong, Yunhui

Publication type:

Article

Synthesis and Characterization of Thiophene‐Endcapped 3,7‐Diphenyl Dipyrrolo[2,3‐b : 2′,3′‐e]pyrazine‐2,6(1H,5H)‐diones as Non‐Fullerene Acceptor Materials for Organic Solar Cells.

Published in:

Asian Journal of Organic Chemistry, 2018, v. 7, n. 10, p. 2105, doi. 10.1002/ajoc.201800394

By:

Gangala, Sivakumar;
Bharath, Dyaga;
Rao, Vaidya Jayathirtha

Publication type:

Article

Synthesis of Alkyl‐Substituted Pyrazine N‐Oxides by Transition‐Metal‐Free Oxidative Cross‐Coupling Reactions.

Published in:

Asian Journal of Organic Chemistry, 2018, v. 7, n. 6, p. 1118, doi. 10.1002/ajoc.201800183

By:

Lai, Miao;
Li, Yuan;
Wu, Zhiyong;
Zhao, Mingqin;
Ji, Xiaoming;
Liu, Pengfei;
Zhang, Xiaoping

Publication type:

Article

Synthesis of Pyrazine-Thiazole Biheteroaryl Compounds through Base-Promoted Oxidative Cross-Dehydrogenative Coupling Reactions.

Published in:

Asian Journal of Organic Chemistry, 2017, v. 6, n. 12, p. 1715, doi. 10.1002/ajoc.201700449

By:

Shan, Yuanyuan;
Lai, Miao;
Li, Rui;
Wu, Zhiyong;
Zhao, Mingqin

Publication type:

Article

Ammonia Affects Maillard Chemistry of an Extruded Autolyzed Yeast Extract: Pyrazine Aroma Generation and Brown Color Formation.

Published in:

Journal of Food Science (Wiley-Blackwell), 1992, v. 57, n. 3, p. 657, doi. 10.1111/j.1365-2621.1992.tb08064.x

By:

IZZO, H.ENRY V.;
HO, C.HI-TANG

Publication type:

Article

Kinetics of Pyrazine Formation in Amino Acid-Glucose Systems.

Published in:

Journal of Food Science (Wiley-Blackwell), 1989, v. 54, n. 6, p. 1611, doi. 10.1111/j.1365-2621.1989.tb05172.x

By:

HUANG, TZOU-CHI;
BRUECHERT, LINDA J.;
HO, CHI-TANG

Publication type:

Article

Effect of a New Natural Seasoning on the Formation of Pyrazines in Barbecued Beef Patties.

Published in:

Journal of Chemistry, 2016, p. 1, doi. 10.1155/2016/1056201

By:

García-Lomillo, Javier;
González-SanJosé, Ma Luisa;
Del Pino-García, Raquel;
Ortega-Heras, Miriam;
Muñiz-Rodríguez, Pilar

Publication type:

Article

Ca(IO3)2 nanoparticles: fabrication and application as an eco-friendly and recyclable catalyst for the green synthesis of quinoxalines, pyridopyrazines, and 2,3-dicyano pyrazines.

Published in:

Research on Chemical Intermediates, 2023, v. 49, n. 3, p. 885, doi. 10.1007/s11164-022-04914-3

By:

Kalhor, Mehdi;
Shayestefar, Mahboubeh;
Khalaj, Mehdi;
Janghorban, Fatemeh

Publication type:

Article

Synthesis of quinoxalines and pyrido[2,3- b]pyrazines by Suzuki-Miyaura cross-coupling reaction.

Published in:

Research on Chemical Intermediates, 2016, v. 42, n. 6, p. 5431, doi. 10.1007/s11164-015-2377-7

By:

Kumbhar, Arjun;
Jadhav, Sanjay;
Salunkhe, Rajashri

Publication type:

Article

Quantitative comparisons between α, β, γ, and δ pyrazinamide (PZA) polymorphs.

Published in:

Research on Chemical Intermediates, 2015, v. 41, n. 10, p. 7059, doi. 10.1007/s11164-014-1798-z

By:

Luo, Yang-Hui;
Liu, Qing-Ling;
Yang, Li-Jing;
Wang, Wei;
Ling, Yang;
Sun, Bai-Wang

Publication type:

Article

An unexpected replacement of a methyl with an amino in the tetramethylpyrazine system.

Published in:

Research on Chemical Intermediates, 2015, v. 41, n. 8, p. 5621, doi. 10.1007/s11164-014-1686-6

By:

Lang, Ming;
Yao, Hui;
Fu, Pengfei;
Cai, Wei;
Wang, Yuqiang;
Yu, Pei

Publication type:

Article

A simple synthesis of salicylamide and 2,5-diphenylpyrazine.

Published in:

Research on Chemical Intermediates, 2015, v. 41, n. 6, p. 3491, doi. 10.1007/s11164-013-1466-8

By:

Mei, Luo;
Bing, Yan

Publication type:

Article

An overview on structural modifications of ligustrazine and biological evaluation of its synthetic derivatives.

Published in:

Research on Chemical Intermediates, 2015, v. 41, n. 3, p. 1385, doi. 10.1007/s11164-013-1281-2

By:

Xu, Kuo;
Wang, Penglong;
Xu, Xin;
Chu, Fuhao;
Lin, Jinxuan;
Zhang, Yuzhong;
Lei, Haimin

Publication type:

Article

Influences of pore size on production of 2-methylpyrazine over bifunctional CuO/ZnO/meso-SiO catalysts.

Published in:

Research on Chemical Intermediates, 2013, v. 39, n. 3, p. 1301, doi. 10.1007/s11164-012-0686-7

By:

Zhang, Yuanyuan;
Jing, Fangli;
Ma, Menglin;
Chu, Wei;
Luo, Shizhong

Publication type:

Article

5-[4-(Dimethylamino)phenyl]-2-benzamidopyrazines: fluorescent dyes based on Cypridina oxyluciferin.

Published in:

Research on Chemical Intermediates, 2013, v. 39, n. 1, p. 233, doi. 10.1007/s11164-012-0645-3

By:

Hirano, Takashi;
Nakagawa, Tatsuki;
Kodaka, Ai;
Maki, Shojiro;
Niwa, Haruki;
Yamaji, Minoru

Publication type:

Article